Dulles Intl

$130+ Cheap flights from Canada to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — IAD
Jan 26 — Feb 21
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Cheap flight deals from Canada to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Canada (CA0) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$197
(Kiwi.com)

One-way from

$130
(oojo)

Good round-trip deal

$174 or less

Good one-way deal

$206 or less
From Canada to Washington, D.C. Dulles Intl
One-way flight from Canada to Washington, D.C. Dulles Intl
Price to beat on a round-trip flight from Canada to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from Canada to Washington, D.C. Dulles Intl.

Find flight deals from Canada to Dulles Intl

Cheapest flights from Canada to Dulles Intl
Explore the most affordable flight options available from Canada to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2811:20 amYTZ - IAD
Nonstop1h 29mPorter Airlines
Fri 3/77:00 amIAD - YTZ
Nonstop1h 30mPorter Airlines
Deal found 1/21$197
This Air Canada deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1310:25 amYTZ - IAD
1 stop4h 48mAir Canada
Sun 2/163:55 pmIAD - YTZ
1 stop5h 55mAir Canada
Deal found 1/20$202
This Air Canada deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/512:15 pmYYZ - IAD
Nonstop1h 36mAir Canada
Thu 3/612:37 pmIAD - YYZ
Nonstop1h 41mAir Canada
Deal found 1/20$202
This Mytrip deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1311:20 amYTZ - IAD
Nonstop1h 29mMultiple Airlines
Sun 2/163:55 pmIAD - YTZ
1 stop5h 55mMultiple Airlines
Deal found 1/21$209
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2710:10 amYYZ - IAD
1 stop5h 40mDelta
Tue 3/412:29 pmIAD - YYZ
1 stop3h 40mDelta
Deal found 1/21$219
This FlightHub deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/811:20 amYTZ - IAD
Nonstop1h 29mAir Transat
Mon 2/102:10 pmIAD - YTZ
Nonstop1h 30mAir Transat
Deal found 1/20$225
This United deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/156:05 pmYYZ - IAD
1 stop4h 59mMultiple Airlines
Sun 2/238:20 amIAD - YYZ
Nonstop1h 38mMultiple Airlines
Deal found 1/20$230
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1810:00 amYYZ - IAD
Nonstop1h 39mUnited Airlines
Wed 3/2610:35 amIAD - YYZ
Nonstop1h 31mUnited Airlines
Deal found 1/21$237
This Booking.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/77:00 amYOW - IAD
1 stop5h 59mPorter Airlines
Sun 3/92:00 pmIAD - YOW
1 stop4h 34mPorter Airlines
Deal found 1/21$262
This Air Canada deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/139:45 amYOW - IAD
Nonstop1h 53mAir Canada
Sun 2/1610:20 pmIAD - YOW
1 stop12h 11mAir Canada
Deal found 1/21$267
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/56:29 amYYC - IAD
1 stop7h 43mAmerican Airlines
Wed 3/196:18 amIAD - YYC
1 stop17h 32mAmerican Airlines
Deal found 1/21$271
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/47:30 amYWG - IAD
1 stop10h 51mMultiple Airlines
Tue 3/257:00 amIAD - YWG
1 stop13h 30mMultiple Airlines
Deal found 1/20$272

Find flights from Canada to Dulles Intl within your budget

Customize your flight search to find flights from Canada to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Fri 2/28

11:20 am-12:49 pm

Nonstop1h 29m

Washington, D.C. Dulles Intl

Fri 3/7

7:00 am-8:30 am

Nonstop1h 30m

$197

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Sat 2/15

6:15 am-8:05 am

Nonstop1h 50m

Washington, D.C. Dulles Intl

Sun 2/23

8:24 am-1:41 pm

1 stop5h 17m

$197

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 2/13

10:25 am-3:13 pm

1 stop4h 48m

Washington, D.C. Dulles Intl

Sun 2/16

3:55 pm-9:50 pm

1 stop5h 55m

$202

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Thu 2/13

11:20 am-12:49 pm

Nonstop1h 29m

Washington, D.C. Dulles Intl

Sun 2/16

3:55 pm-9:50 pm

1 stop5h 55m

$209

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Thu 2/27

10:10 am-3:50 pm

1 stop5h 40m

Washington, D.C. Dulles Intl

Wed 3/5

12:05 pm-5:14 pm

1 stop5h 09m

$219

TorontoWashington, D.C.

YTZ - IAD

YTZIAD

Toronto Island

Sat 2/8

11:20 am-12:49 pm

Nonstop1h 29m

Washington, D.C. Dulles Intl

Mon 2/10

2:10 pm-3:40 pm

Nonstop1h 30m

$225

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Fri 2/7

12:15 pm-1:51 pm

Nonstop1h 36m

Washington, D.C. Dulles Intl

Mon 2/10

12:38 pm-2:18 pm

Nonstop1h 40m

$226

TorontoWashington, D.C.

YYZ - IAD

YYZIAD

Toronto Pearson Intl

Tue 3/18

10:00 am-11:39 am

Nonstop1h 39m

Washington, D.C. Dulles Intl

Wed 3/26

10:35 am-12:06 pm

Nonstop1h 31m

$237

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Fri 3/7

7:00 am-12:59 pm

1 stop5h 59m

Washington, D.C. Dulles Intl

Sun 3/9

2:00 pm-6:34 pm

1 stop4h 34m

$262

OttawaWashington, D.C.

YOW - IAD

YOWIAD

Ottawa

Thu 2/13

9:45 am-11:38 am

Nonstop1h 53m

Washington, D.C. Dulles Intl

Sun 2/16

10:20 pm-10:31 am

1 stop12h 11m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 60 results
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Best time to book a flight from Canada to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Canada with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Canada to Dulles Intl

Get recent, data-driven insights about flights from Canada to Dulles Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Canada to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Canada to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Canada to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CA to IAD?

Find hourly flight availability from Canada to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Canada to Washington, D.C. Dulles Intl Airport as you normally would.

Weekly flight availability from Canada to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Canada to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 21, 2025.

The most flights from CA0 to IAD are scheduled on a Monday (15 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (9 on average).

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated January 21, 2025.
See what other customers who have flown with Porter Airlines, United Airlines and Air Canada from Canada to Washington, D.C. have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
9,706 reviews

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

8.0
Very good
9,706 reviews
8.0
Very good
9,706 reviews

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

8.0
Very good
8,521 reviews
8.0
Very good
9,706 reviews

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

7.9
Good
277 reviews
8.0
Very good
9,706 reviews

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

7.8
Good
381 reviews
8.0
Very good
9,706 reviews

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

7.5
Good
1,849 reviews
8.0
Very good
9,706 reviews

Food

7.1

Entertainment

7.1

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Canada to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Canada to Washington, D.C. Dulles Intl Airport one-way?

    $130 is the cheapest one-way deal found within the past few days, from Porter Airlines. You may also be able to find cheap deals on Air Canada and Delta, with prices starting from $132 and $139, respectively.

  • What are the most popular routes from Canada to Washington, D.C. Dulles Intl Airport?

  • What are the most reliable airlines from Canada to Washington, D.C. Dulles Intl Airport?

    Consider ANA (94%), Republic Airways (82%) or Copa Airlines (82%) when booking your flight. These represent the most reliable airlines when flying from Canada to Washington, D.C. Dulles Intl Airport.

  • What are the cheapest flights from Canada to Washington, D.C. Dulles Intl Airport?

    On average you can expect to pay $631 for a flight from Canada to Washington, D.C. Dulles Intl Airport. The cheapest flight overall is $127 while the most popular route, (Toronto Pearson Intl - Washington, D.C. Dulles Intl) is currently priced at $215.

  • Can I find deals for flights from Canada to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Canada to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Canada to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to Dulles Intl.

  • Can I find deals for business class flights from Canada to Dulles Intl?

    Yes. Cheapflights offers flight deals from Canada to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Canada to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Canada to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Canada to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Canada?

Book flights to Canada if you plan to visit one of these locations
Fairfax
Arlington
Alexandria
Springfield
Silver Spring
Rockville
Tysons
Gaithersburg
Fredericksburg
Linthicum Heights
Laurel
Falls Church
Greenbelt
Sterling
Easton
Oxon Hill
Herndon
Woodbridge
Bowie
Reston

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Canada to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Canada to Dulles Intl

Discover the top 5 airlines that operate flights from Canada to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$164Average$426FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$185Average$351FlexibilityNo cancel feeOn-time52%
DeltaCheapest$191Average$396FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$214Average$478FlexibilityNo cancel feeOn-time67%
WestJetCheapest$235Average$400FlexibilityNo cancel feeOn-time60%
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